| Llantrisant to Droylsden | 143.52 mi (230.97 km) |
| Llantrisant to Dudley | 86.28 mi (138.85 km) |
| Llantrisant to Dukinfield | 144.11 mi (231.93 km) |
| Llantrisant to Dumbarton | 308.42 mi (496.35 km) |
| Llantrisant to Dumfries | 243.94 mi (392.59 km) |
| Llantrisant to Dunbar | 310.18 mi (499.19 km) |
| Llantrisant to Dunblane | 321.62 mi (517.60 km) |
| Llantrisant to Dundee | 340.33 mi (547.71 km) |
| Llantrisant to Dunfermline | 313.00 mi (503.72 km) |
| Llantrisant to Dunstable | 124.46 mi (200.30 km) |
| Llantrisant to Durham | 235.57 mi (379.11 km) |
| Llantrisant to Ealing | 132.23 mi (212.80 km) |
| Llantrisant to Earlestown | 135.31 mi (217.76 km) |
| Llantrisant to Earley | 105.33 mi (169.51 km) |
| Llantrisant to East Barnet | 138.04 mi (222.15 km) |
